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Types of Machine Vision Lens

Advantages of LEITH Machine Vision Lens

We have some standard lenses, and we can also customize various lenses according to customer needs, including lenses for all bands of visible light and infrared. Our products have stable performance and high cost performance.


Machine Vision Lens Selection Guide

    • Focal Length: Defines the lens's field of view and magnification. Shorter focal lengths offer wider views, while longer ones provide higher magnification.

    • Aperture (f-stop): Controls the amount of light entering the lens and affects the depth of field. Smaller f-stop numbers mean larger apertures and shallower depth of field.

    • Resolution: The lens must resolve details that match the camera’s sensor resolution to avoid image degradation.

    • Depth of Field: The range within which objects appear sharp. Influenced by aperture size, focal length, and distance to the subject.

    • Distortion: Minimize lens distortion (barrel or pincushion) to maintain image accuracy.

    • Chromatic Aberration: Lenses should minimize color fringing to ensure accurate color reproduction.

    • Mount Type: Ensure the lens mount is compatible with your camera system (e.g., C-mount, CS-mount).

    Machine Vision Lens Fundamentals

    • Focal Length: Determines the field of view and working distance. Choose based on the size of the object and the distance from the camera.

    • Aperture: Affects light intake and depth of field. Larger apertures allow more light but reduce depth of field.

    • Resolution: Must match the camera sensor to ensure clear and detailed images.

    • Sensor Compatibility: Ensure the lens is compatible with the camera sensor size and type.

    • Field of View: Assess the required field of view for your specific application.

    • Lens Coatings: Consider anti-reflective and protective coatings for enhanced performance and durability.

    • Environmental Conditions: Select lenses that can withstand the operating environment, including temperature and humidity.


LEITH Machine Vision Products & Solutions
LEITH Machine Vision Products & Solutions
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